the hand of an endocrinologist palpates the thyroid gland of a seven-year-old girl. concept of dysfunction of thyroid

baby caucasian copy discomfort disease doctor endocrinologist face functions girl gland hand health hormone hormones hypofunction hypothyroidism illness iodine larynx medic medical medicinal neck nodes old pain pathology prevention red seven shirt space symptom text throat thyroid thyroiditis thyrotoxicosis white years